ProPEX Stop Valves

ProPEX chrome-plated PEX Stop Valves are available in either straight or angle stop configurations. These PEX stop valves are used for point-of-use shut-off at the fixture. Both valves connect 1/2" PEX Tubing to 3/8" O.D. Risers. Compression inserts and rings for the 3/8" riser connections are included with the valves. ProPEX Tool is required to make the 1/2" ProPEX connections. ProPEX Rings must be purchased separately.

Manuals - ProPEX Stop Valves


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  • 1/2" ProPEX Full-Port Angle Stop Valve (Lead Free Brass) View Specs
    • SKU: LF4855038
    • Brand: Uponor (Wirsbo)

    $10.25 / each

    $98.50 / box
    10 x $9.85

    In Stock! (101 Available) Ships in 24-48 Hrs
  • 1/2" ProPEX Full-Port Straight Stop Valve (Lead Free Brass) View Specs
    • SKU: LF4865038
    • Brand: Uponor (Wirsbo)

    $10.65 / each

    $102.50 / box
    10 x $10.25

    In Stock! (336 Available) Ships in 24-48 Hrs
  • 1/2" ProPEX EP Angle Stop Valve View Specs
    • SKU: Q4905038
    • Brand: Uponor (Wirsbo)

    $5.45 / each

    $52.50 / box
    10 x $5.25

    In Stock! (163 Available) Ships in 24-48 Hrs
  • 1/2" ProPEX EP Straight Stop Valve View Specs
    • SKU: Q4935038
    • Brand: Uponor (Wirsbo)

    $5.15 / each

    $49.50 / box
    10 x $4.95

    In Stock! (64 Available) Ships in 24-48 Hrs
  • 1/2" PEX Compression Angle Stop Valve (Lead Free Brass) View Specs
    • SKU: LF4410500
    • Brand: Uponor (Wirsbo)

    $10.75 / each

    $103.50 / box
    10 x $10.35

    In Stock! (73 Available) Ships in 24-48 Hrs
  • 1/2" PEX Compression Straight Stop Valve (Lead Free Brass) View Specs
    • SKU: LF4420500
    • Brand: Uponor (Wirsbo)

    $12.25 / each

    $118.50 / box
    10 x $11.85

    In Stock! (16 Available) Ships in 24-48 Hrs
  • 1/2" ProPEX EP In-Line Valve View Specs
    • SKU: Q4905050
    • Brand: Uponor (Wirsbo)

    $6.75 / each

    $64.90 / box
    10 x $6.49

    In Stock! (103 Available) Ships in 24-48 Hrs
  • 1/4" AquaPEX SS Compression Insert for LF4410500 and LF4420500 View Specs

    $0.59 / each

    $5.60 / box
    10 x $0.56

    Non-Stock Item Allow 7-10 Days to Ship Out
  • 1/2" AquaPEX SS Compression Insert for LF4410500 and LF4420500 View Specs

    $0.99 / each

    $9.50 / box
    10 x $0.95

    In Stock! (108 Available) Ships in 24-48 Hrs
  • 1/2" PEX Full-Port Angle Stop Valve, Lead Free (Rough Brass) View Specs
    • SKU: 621-PRPX3-31
    • Brand: Dahl

    $9.85 / each

    $94.50 / box
    10 x $9.45

    In Stock! (136 Available) Ships in 24-48 Hrs
  • 1/2" PEX Full-Port Straight Stop Valve, Lead Free (Brass) View Specs

    $10.65 / each

    $102.50 / box
    10 x $10.25

    In Stock! (147 Available) Ships in 24-48 Hrs
  • 1/2" PEX x 3/8" OD Comp Straight Supply Stop Valve, Lead Free (Chrome Plated) View Specs

    $10.75 / each

    $103.50 / box
    10 x $10.35

    In Stock! (77 Available) Ships in 24-48 Hrs
  • 1/2" PEX x 3/8" OD Comp Angle Supply Stop Valve, Lead Free (Chrome Plated) View Specs

    $9.95 / each

    $95.50 / box
    10 x $9.55

    In Stock! (153 Available) Ships in 24-48 Hrs